@charset "utf-8";
/* CSS Document */
/*common*/
.mb10 { margin-bottom:10px;}
.ml10 { margin-left:10px;}
.bg { background:#FFF;}
em,i{ font-style:normal;}


body{ font-family: Arial;overflow-x: hidden;}

.tit01{overflow: hidden; font-size: 24px;color:#009527;text-align: center; line-height: 36px; height:70px;}
.tit01 a{ color:#137482;}
.tit01 span{ color:#666666; font-size: 16px; font-weight: normal; display: block;}



.casebg{background: url(../images/casebg.jpg) no-repeat center 0;/* height:1000px;*/ overflow: hidden;}
.case{ width:1200px; padding-top:  40px; margin: 0 auto; /*height:1000px;*/ position: relative; overflow: hidden;}
.case .tit01{height:96px;}
.casenav{ height:40px; overflow: hidden;}
.casenav span{ width:195px; background:#979797; height:40px; font-size: 14px; color:#fff; line-height: 40px;display: block; float: right; text-align: center;}
.casenav span a{ color:#fff;}

.casenav li{ width:137px;   margin-right: 6px; overflow: hidden; float: left; height:40px; font-size: 14px;margin-left: 49px;}
.casenav li a{ display: inline-block; background:#137482;  width:100%; height:40px; text-align: center; font-size: 15px; font-weight: 600;color:#fff; line-height: 40px;}
.casenav li:last-child{ margin-right: 0;}
.casenav li a:hover , .casenav .on a{ background:#35b3c0;}
.caseprev , .casenext{position: absolute; top: 596px;z-index: 2; width:70px;height:40px; background:#979797;}
.caseprev{ left: 326px;}
.casenext{ left: 400px;}
.caseprev:hover , .casenext:hover{background:#137482;}
.case-con{height:470px; overflow: hidden;}
.case-con dt{margin-top: 37px; float: left; width:750px; overflow: hidden; position: relative;}
.case-con dt img{ width:750px; height:404px;margin-left: 50px;}
.case-con dt i{display: block;background: url(../images/icon.png) no-repeat center 0;  width:12px;height:18px; top: 30px;right: 0; z-index: 2; position: absolute; }
.case-con dd{ float: left;margin-top: 37px; width:305px; height:359px; overflow: hidden;background:#137482;padding: 45px 54px 0 40px;}
.case-con dd h3{ font-size: 16px; height:28px;line-height: 28px; overflow: hidden; }
.case-con dd h3 a{ color:#fff;}
.case-wz{height:260px; overflow: hidden;    color: #fff;}
.case-wz p{margin-top: 15px; font-size: 14px; line-height: 22px; color:#fff;}
.case-con dd em{ display: block;    padding-top: 25px;}
.case-con dd em a{background: url(../images/caseico.gif) no-repeat center 0; display: inline-block; width:150px; height:36px; /*margin-right: 15px;*/ font-size: 14px; font-weight: bold; color:#fff;text-align: center; line-height: 36px;}
.case-con dd em img{vertical-align: middle;margin-left: 10px;}